I'd take a picture but it's a mess. I have two TVs, and I keep open pathways to hook up systems that are not typically in use up to either TV.
The first TV is a 30 inch CRT 1080i Toshiba. I have the following systems hooked up. Xbox 360 via HDMI, Wii via Component cable, Playstation 2, GameCube with GB player, Original Xbox, + extra port via switchbox, US Sega Saturn connected to AV port on back directly into system, NES 2 via RF into a VCR connected through the switchbox, Neo-Geo via AV into VCR connected through switchbox. Turbo Duo via AV 2 into VCR connected through switchbox. I then have an open front S-video/AV port on the front of the TV, and an open RF connection through the back of the VCR.
The second TV is a 25 inch Sharp. It has an open front AV port (Stereo), and a switchbox connected with the following systems Japanese Saturn, US Dreamcast, US SNES. I have one extra port on the switchbox pus the front port to hook up additional systems to.